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Trains from Hounslow to Portsmouth Harbour

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South Western Railway
Southern

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  1. Home
  2. Train times
  3. Hounslow to Portsmouth Harbour

Trains to Portsmouth Harbour from Hounslow

First train

04:31

Last train

23:17

Departure stationHounslow
Arrival stationPortsmouth Harbour
Journey time

From 2h 15m

Distance

56 miles (90 km)

Frequency

39 trains per day

Changes

1 change

Train operators

South Western Railway, Southern

What are the train times from Hounslow to Portsmouth Harbour?

Get from Hounslow to Portsmouth Harbour in as little as 2 hours 15 minutes on the fastest trains, so you can make the most of your time.

The average train journey from Hounslow to Portsmouth Harbour takes around 3 hours 28 minutes. There are around 39 trains that operate on this route daily.

As there are no direct trains between Hounslow and Portsmouth Harbour, you'll need to make 1 change.

Trains on this route are operated by South Western Railway and Southern.

Booking in advance often results in cheaper ticket prices.

With our Journey Planner, you can check live train times, compare prices and check routes.

What do people frequently ask about the train journey from Hounslow to Portsmouth Harbour?

Want to know more about your journey from Hounslow to Portsmouth Harbour? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do I travel from Hounslow to Portsmouth Harbour?

You can get from Hounslow to Portsmouth Harbour by train in 3 hours and 28 minutes on average, with the fastest journeys taking just 2 hours and 15 minutes. Check out our Journey Planner for more details.

How long does the train from Hounslow to Portsmouth Harbour take?

The average journey time by train between Hounslow and Portsmouth Harbour is 3 hours and 28 minutes, with around 39 trains per day running on this route. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.

What's the fastest journey time between Hounslow and Portsmouth Harbour by train?

The fastest journey time by train from Hounslow to Portsmouth Harbour is 2 hours and 15 minutes.

Can you take a train directly from Hounslow to Portsmouth Harbour?

No, there are no direct train services from Hounslow to Portsmouth Harbour. Travelling from Hounslow to Portsmouth Harbour by train will require a minimum of 1 change.

How do I find cheap train tickets from Hounslow to Portsmouth Harbour?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Hounslow to Portsmouth Harbour is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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